Across
- 2. Amount of matter in an object
- 6. Amount of space an object takes up
- 8. The measure of force of gravity on an object
- 11. Particles that are further apart and can flow
- 12. Particles that are tightly packed
- 13. Amount of mass per unit of volume (more=sinks, less=floats)
- 14. A measure of how hot or cold something is
- 15. A pure substance made of only one kind of atom
- 17. Particles that are very far apart and rarely touch each other
- 18. A chart of the elements showing the repeating pattern of their properties
- 19. What everything is made of
- 20. Anything that has mass and takes up space
Down
- 1. Can be observed when a substance participates in a chemical reaction (ex; flammability, toxicity)
- 3. A single kind of matter that is pure and has a specific set of properties
- 4. SI unit of mass
- 5. The amount of force exerted per unit area of a surface
- 7. The study of the properties of matter and how matter changes
- 9. Can be observed using your senses (ex; color, shape, size)
- 10. Heat removed from gas, changing it to liquid
- 16. A group of atoms bonded together